What is GHSA-6475-4gm5-f8x6?

GHSA-6475-4gm5-f8x6 is a security advisory published by GitHub Security Advisories with High severity. Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to...

Which CVE IDs does GHSA-6475-4gm5-f8x6 cover?

GHSA-6475-4gm5-f8x6 covers the following CVE IDs: CVE-2026-124227. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6475-4gm5-f8x6?

GHSA-6475-4gm5-f8x6 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-6475-4gm5-f8x6HighCVSS 7.5

Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-124227 →

📋 Description

Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-124227
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-124227
https://github.com/advisories/GHSA-6475-4gm5-f8x6